While the art initially looks okay with the girl appearing in some still shots that don't look to bad for a hentai, it quickly takes a terrible and horrendous turn as the animation begins. The animation is clunky, awkward, and possibly some of the worst I've ever seen. It reminds of something you might see in a flash game from a couple decades ago. The main guy also has a horrible design, not only is an ugly bastard type of character but he also has some beady non-existent eyes that just look rather odd.
The sound is probably the closest thing to decent in this series as the voices have decent quality and the music isn't as bad as the animation so its not overbearing to sit through.
Overall, this is a terrible hentai and not worth anyone's time and there are far better options out there if these are genres that you enjoy.
